From: James Edward Gray II <james@...>
Date: 2006-04-26T22:10:50+09:00
Subject: Re: How i can to parse string

On Apr 26, 2006, at 8:02 AM, dblack@wobblini.net wrote:

> Hi --
>
> On Wed, 26 Apr 2006, Cameron McBride wrote:
>
>> On 4/26/06, James Edward Gray II <james@grayproductions.net> wrote:
>>> On Apr 26, 2006, at 7:12 AM, Jonh wrote:
>>>
>>>> Jonh wrote:
>>>>> I have this string:
>>>>>
>>>>> store[name]=Ilyas store,store[phone]= 4999-233-2923, store[fax]=
>>>>> 80233923293,store[description]=lkjklsdaj,save=save,cancel=cancel
>>>>>
>>>>> need with regexp, put it's in Hash object
>>>>
>>>> That is my version for problem solving.
>>>> I want to simplify it
>>>>
>>>> if params[:param]
>>>>          paramater = Hash.new
>>>>          for value in params[:param].split(/,/)
>>>>              if value =~ /(.*)=(.*)/
>>>>                 parameter[$1] = $2
>>>>              end
>>>>          end
>>>> end
>>>> puts parameter.inspect
>>>
>>> Does this help?
>>>
>>> >> str = "store[name]=Ilyas store,store[phone]= 4999-233-2923, store
>>> [fax]= 80233923293,store[description] 
>>> =lkjklsdaj,save=save,cancel=cancel"
>>> => "store[name]=Ilyas store,store[phone]= 4999-233-2923, store[fax]=
>>> 80233923293,store[description]=lkjklsdaj,save=save,cancel=cancel"
>>> >> Hash[*str.scan(/([^\s,]+)\s*=\s*([^,]+)/).flatten]
>>> => {"cancel"=>"cancel", "store[fax]"=>"80233923293", "store
>>> [name]"=>"Ilyas store", "save"=>"save", "store
>>> [description]"=>"lkjklsdaj", "store[phone]"=>"4999-233-2923"}
>>
>> or the slight modification to James' answer:
>> irb> store = Hash[*str.scan(/\S\[([^\s,]+)\]\s*=\s*([^,]+)/).flatten]
>> => {"name"=>"Ilyas store", "description"=>"lkjklsdaj",  
>> "phone"=>"4999-233-2923"}
>
> But... but... neither of you guys's version gives the same result as
> Jonh's :-)
>
> I think this does:
>
> Hash[*str.scan(/([^,]+)=([^,]+)/).flatten]

We decided he didn't really want those spaces.  We're always forcing  
our opinions on others.  Luckily, David is nice than we are.  ;)

James Edward Gray II